PowerStore:导入操作期间发生双重故障,导致主机 I/O 错误,以及无法自动取消和回滚导入会话。
Summary: PowerStore:导入操作期间发生双重故障,导致主机 I/O 错误,以及无法自动取消和回滚导入会话
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Symptoms
在导入过程中,可能会发生级联事件,这可能会导致多个故障。这可能会导致失败的导入会话,导入作业未完成回滚(取消),并且主机显示卷的无效迁移状态。这些类型的故障属于灾难恢复范围,称为“双重故障”。 简而言之,双重故障包含在导入期间发生的多个故障事件,例如源或目标阵列离线,以及主机离线。这种双重故障会阻止自动取消(回滚)完成,使源卷需要手动干预才能恢复。
问题
PowerStore 系统上可能会显示多个警报或导入作业失败消息:- “Import failed while preparing the destination volume for copy.”(在为复制准备目标卷时导入失败。)
- “Import failed and is being auto-canceled because the data from the source could not be copied to the destination volume.See alerts for more details.”(导入失败并且正在自动取消,因为源卷中的数据无法复制到目标卷。有关详情,请参阅警报。)
- “The source volume could not be restored to normal state.This issue might impact administrative operations.有关更多详细信息,请参阅 <volume_name> 警报。”
Cause
不适用
Resolution
解决方案
1.从 PowerStore Manager >MigrationImport>External Storage中,确定导入作业的状态。2.如果状态显示为“CLEANUP_REQUIRED”,则执行请求的操作。 如果CLEANUP_REQUIRED失败,请联系 您的技术支持 以获得卷恢复帮助。
3.在源阵列的卷恢复到正确状态后,重新启动导入主机。
4.在 PowerStore Manager>Migration>Import External Storage>下,选择远程系统和卷,然后在 MORE ACTIONS下,选择“Refresh Hosts”和“Refresh Volumes”。
5.重试导入。
Affected Products
PowerStore, PowerStore 1000X, PowerStore 1000T, PowerStore 3000X, PowerStore 3000T, PowerStore 5000X, PowerStore 5000T, PowerStore 7000X, PowerStore 7000T, PowerStore 9000X, PowerStore 9000TArticle Properties
Article Number: 000131140
Article Type: Solution
Last Modified: 18 Sept 2025
Version: 5
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